Nisha qualified as a medical doctor and developed an early interest in public health and epidemiology. She pursued this interest by completing specialty training in public health as well as completing a Masters in Public Health at the University of Cambridge and a doctorate in Epidemiology at Kings College London. Nisha has experience of proving local system leadership to screening and immunisation services. In her role of National Specialty Adviser for Immunisation, she provides clinical advice and leadership on behalf of NHS England & NHS Improvement across a range of national immunisation programmes.